IGF-1 LR3
IGF-1 LR3 voor onderzoek. Uitsluitend voor laboratoriumgebruik.
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est. 5 Nov · bpost
What is IGF-1 LR3 studied for?
IGF-1 LR3 is a synthetic analogue of insulin-like growth factor 1 with reduced binding to IGF-binding proteins, resulting in a longer biological half-life. Preclinical research uses it to study IGF-1 receptor activation, anabolic signalling and tissue regeneration.
Information for laboratory research context only. Not medical advice.
Every batch independently verified.
- Verified purity: Every batch tested for peptide integrity and composition.
- Third-party certified: Analysis by ISO-accredited labs with validated procedures.
- Endotoxins screened: LAL test performed on every batch prior to release.
- Transparent results: The Certificate of Analysis (COA) for this product is shown below.
Purity
≥ 98.5%
Batch
On request
Method
HPLC-UV
ABOUT THIS SUBSTANCE
For research purposes only. Not for human consumption.
Lab-verified purity
Every batch of IGF-1 LR3 is tested in-house and re-verified by an independent lab.
⚠ Preliminary specifications — COA PDF available on request via info@peptica.be
VERIFICATION KEY
On request
- Assay purity
- ≥ 98.5%
- Method
- HPLC-UV (220 nm)
- Batch number
- On request
- Manufactured
- —
- Expiry date
- —
- Endotoxins (LAL)
- < 0.25 EU/mg
Third-party verification is performed by an independent ISO-accredited analytical laboratory.
Reviews
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RESEARCH CONTEXT
IGF-1 LR3: an extended analogue of IGF-1
IGF-1 LR3 (Long R3 IGF-1) is an analogue of insulin-like growth factor 1 with an extended 13-amino-acid N-terminal sequence and an arginine substitution at position 3. These changes strongly reduce affinity for IGF-binding proteins, leaving a larger fraction of free peptide available in cell culture.
In in-vitro models it is used to study IGF-1R signalling, PI3K/Akt activation and cellular proliferation — often as a complement to experiments with GH secretagogues, which act indirectly on the same axis.
IGF-1 LR3 is more sensitive to pH and temperature than the shorter peptides in our range. Store lyophilized at low temperature and avoid shaking after reconstitution.
For laboratory and research use only. Not for human or veterinary consumption. No medical advice.